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2 * Copyright (c) 1989 The Regents of the University of California.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * @(#)hexdump.h 5.4 (Berkeley) 6/1/90
35 #ifndef UTIL_LINUX_HEXDUMP_H
36 #define UTIL_LINUX_HEXDUMP_H
42 struct list_head colorlist
; /* next color unit */
43 const char *fmt
; /* the color, UL_COLOR_* */
44 off_t offt
; /* offset where unit is valid... */
45 int range
; /* ... and it's range */
46 int val
; /* value ... */
47 char *str
; /* ... or string to match */
48 int invert
; /* invert condition? */
52 struct list_head prlist
; /* next print unit */
53 #define F_ADDRESS 0x001 /* print offset */
54 #define F_BPAD 0x002 /* blank pad */
55 #define F_C 0x004 /* %_c */
56 #define F_CHAR 0x008 /* %c */
57 #define F_DBL 0x010 /* %[EefGf] */
58 #define F_INT 0x020 /* %[di] */
59 #define F_P 0x040 /* %_p */
60 #define F_STR 0x080 /* %s */
61 #define F_U 0x100 /* %_u */
62 #define F_UINT 0x200 /* %[ouXx] */
63 #define F_TEXT 0x400 /* no conversions */
64 unsigned int flags
; /* flag values */
65 int bcnt
; /* byte count */
66 char *cchar
; /* conversion character */
67 struct list_head
*colorlist
; /* color settings */
68 char *fmt
; /* printf format */
69 char *nospace
; /* no whitespace version */
73 struct list_head fulist
; /* next format unit */
74 struct list_head prlist
; /* next print unit */
75 #define F_IGNORE 0x01 /* %_A */
76 #define F_SETREP 0x02 /* rep count set, not default */
77 unsigned int flags
; /* flag values */
78 int reps
; /* repetition count */
79 int bcnt
; /* byte count */
80 char *fmt
; /* format string */
83 struct hexdump_fs
{ /* format strings */
84 struct list_head fslist
; /* linked list of format strings */
85 struct list_head fulist
; /* linked list of format units */
90 struct list_head fshead
; /* head of format strings */
91 ssize_t blocksize
; /* data block size */
92 int exitval
; /* final exit value */
93 ssize_t length
; /* max bytes to read */
94 off_t skip
; /* bytes to skip */
97 extern struct hexdump_fu
*endfu
;
99 enum _vflag
{ ALL
, DUP
, FIRST
, WAIT
}; /* -v values */
100 extern enum _vflag vflag
;
102 int block_size(struct hexdump_fs
*);
103 void add_fmt(const char *, struct hexdump
*);
104 void rewrite_rules(struct hexdump_fs
*, struct hexdump
*);
105 void addfile(char *, struct hexdump
*);
106 void display(struct hexdump
*);
107 void __attribute__((__noreturn__
)) usage(void);
108 void conv_c(struct hexdump_pr
*, u_char
*);
109 void conv_u(struct hexdump_pr
*, u_char
*);
110 int next(char **, struct hexdump
*);
111 int parse_args(int, char **, struct hexdump
*);
113 #endif /* UTIL_LINUX_HEXDUMP_H */